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The main application is for conveying various food products and containers.

The uni® 831 is a plastic version of the related uni® 815 steel chain. The plastic chains however have a reinforcing middle rib underneath.

The link thickness is 5.0 mm (0.20 in.) for the uni® 831-series.

The links overlap, so there is no space between the links.

All dimensions are for POM-chains.
Uni® 831 Plastic Slat Top Chains (5 mm Links)
Uni® 831 Plastic Slat Top Chains (5 mm Links)-2
Unit of Measure
Items Uni® 831 Plastic Slat Top Chains (5 mm Links)
LF831K325
Uni® 831 Plastic Slat Top Chains (5 mm Links)
Uni® 831 Plastic Slat Top Chains (5 mm Links)
LF831K350
Uni® 831 Plastic Slat Top Chains (5 mm Links)
Uni® 831 Plastic Slat Top Chains (5 mm Links)
LF831K400
Uni® 831 Plastic Slat Top Chains (5 mm Links)
Uni® 831 Plastic Slat Top Chains (5 mm Links)
LF831K450
Uni® 831 Plastic Slat Top Chains (5 mm Links)
Uni® 831 Plastic Slat Top Chains (5 mm Links)
LF831K600
Uni® 831 Plastic Slat Top Chains (5 mm Links)
Material N/A POM Polymers with Improved Self-Lubricating Components
Color N/A Natural
Width N/A 82.6 mm3.25 in N/A 88.9 mm3.50 in N/A 101.6 mm4.00 in N/A 114.3 mm4.50 in N/A 152.4 mm6.00 in
Thickness N/A 5.00 mm0.20 in
Chain Type N/A Straight Running
Pitch N/A 38.1 mm1.50 in
Pin Material N/A 304 Stainless Steel
Weight N/A 1.0 kg/m0.67 lbs/ft N/A 1.1 kg/m0.74 lbs/ft N/A 1.2 kg/m0.81 lbs/ft N/A 1.3 kg/m0.87 lbs/ft N/A 1.6 kg/m1.05 lbs/ft
Dimension E N/A 0.25 in6.4 mm
Dimension G N/A 1.75 in44.5 mm
Dimension H N/A 0.33 in8.5 mm
Dimension L N/A 0.28 in7.1 mm
Dimension P N/A 1.50 in38.1 mm
Dimension Q N/A 1.63 in41.5 mm
Dimension T N/A 0.20 in5.0 mm